Sky Harbour CFO buys 1,000 units at $10.05

Sky Harbour Group Corp (SKYH) reports that its Chief Financial Officer, Francisco Gonzalez, purchased 1,000 Class A-related units on August 18, 2026 at $10.05 per share, identified in a footnote as restricted stock units under the 2022 Incentive Award Plan.

Rhea-AI Filing Summary

Sky Harbour Group Corp (SKYH) reports that its Chief Financial Officer, Francisco Gonzalez, purchased 1,000 Class A-related units on August 18, 2026 at $10.05 per share, identified in a footnote as restricted stock units under the 2022 Incentive Award Plan. Following this transaction, his reported direct position is 710,588 Class A-related interests, consisting of 200,559 Class A shares and 510,029 RSUs. He also reports outstanding non-qualified stock options over Class A Common Stock, including options on 250,000 shares at $11.63, 222,541 shares at $11.07, and 340,807 shares at $8.85, with expirations between 2034 and 2036.

Insider Trade Summary

Net Buyer: 1,000 shares

Net Buy 4 txns

Insider Gonzalez Francisco

Role Chief Financial Officer

Bought 1,000 shs ($10K)

Type	Security	Shares	Price	Value
Purchase	Class A Common Stock F1, F3	1,000	$10.05	$10K
holding	Non-Qualified Stock Option (Right to Buy) F2	--	--	--
holding	Non-Qualified Stock Option (Right to Buy) F2	--	--	--
holding	Non-Qualified Stock Option (Right to Buy) F2	--	--	--

Holdings After Transaction: Class A Common Stock — 710,588 shares (Direct); Non-Qualified Stock Option (Right to Buy) — 813,348 contracts (Direct)

Footnotes (3)

1. F1. Represents restricted stock units ("RSUs") granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan. Each RSU represents the contingent right to receive, in accordance with the terms of the applicable RSU agreement, one share of Class A Common Stock of the Issuer for each vested RSU. The RSUs vest in installments in accordance with the terms of the applicable RSU agreement, provided the reporting person remains in service through the applicable vesting date.
2. F2. Represents stock options granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan. The stock options vest in installments in accordance with the terms of the applicable stock option agreement, provided the reporting person remains in service through the applicable vesting date.
3. F3. Reported amount includes 200,559 shares of Class A Common Stock and 510,029 RSUs.

Key Figures

Shares purchased: 1,000 shares Purchase price: $10.05 per share Total direct Class A-related interests: 710,588 +5 more

8 metrics

Shares purchased 1,000 shares Class A-related units acquired on August 18, 2026

Purchase price $10.05 per share Price for 1,000 Class A-related units purchased by CFO

Total direct Class A-related interests 710,588 Direct holdings after transaction, including shares and RSUs

Direct Class A Common shares 200,559 shares Portion of reported direct holdings following transaction

Restricted stock units (RSUs) 510,029 RSUs RSUs included in total direct Class A-related interests

Option position 1 250,000 underlying shares at $11.63 Non-qualified stock option expiring February 15, 2034

Option position 2 222,541 underlying shares at $11.07 Non-qualified stock option expiring February 18, 2035

Option position 3 340,807 underlying shares at $8.85 Non-qualified stock option expiring February 18, 2036

Key Terms

restricted stock units ("RSUs"), Non-Qualified Stock Option (Right to Buy), 2022 Incentive Award Plan

3 terms

restricted stock units ("RSUs") financial

"Represents restricted stock units ("RSUs") granted under the Sky Harbour Group Corporation 2022"

Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.

Non-Qualified Stock Option (Right to Buy) financial

"Non-Qualified Stock Option (Right to Buy) with underlying Class A Common Stock"

2022 Incentive Award Plan financial

"granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did SKYH’s CFO Francisco Gonzalez report in this Form 4 transaction?

Francisco Gonzalez reported a purchase of 1,000 Class A-related units on August 18, 2026 at $10.05 per share. A footnote describes these as restricted stock units granted under Sky Harbour Group Corp’s 2022 Incentive Award Plan, subject to vesting conditions.

How many Sky Harbour Group Corp (SKYH) Class A interests does the CFO now hold?

After the reported transaction, the CFO’s direct position totals 710,588 Class A-related interests. A footnote explains this includes 200,559 Class A Common shares and 510,029 restricted stock units (RSUs), which each represent a contingent right to one share upon vesting.

At what price did the SKYH CFO acquire the 1,000 Class A-related units?

The CFO acquired the 1,000 Class A-related units at a purchase price of $10.05 per share. The transaction is coded as a purchase (P), described as an open-market or private transaction, and is tied to RSUs under the company’s 2022 Incentive Award Plan.

What stock options on SKYH shares does the CFO report holding?

The CFO reports non-qualified stock options over 250,000 shares at $11.63, 222,541 shares at $11.07, and 340,807 shares at $8.85 per share. These options relate to Class A Common Stock and have expirations ranging from 2034 to 2036.

Are the SKYH CFO’s RSUs and options subject to vesting conditions?

Yes. Footnotes state both the RSUs and stock options were granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan and vest in installments, contingent on the CFO remaining in service through each applicable vesting date specified in the related agreements.

Was the SKYH CFO’s reported purchase made under a Rule 10b5-1 trading plan?

The Form 4 indicates the Rule 10b5-1 checkbox is not marked as affirmative. No footnote describes this 1,000-unit purchase as being executed pursuant to a Rule 10b5-1 trading plan or other pre-arranged trading arrangement.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 08/19/2026 - 09:20 AM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Gonzalez Francisco

(Last) (First) (Middle)

C/O SKY HARBOUR GROUP CORPORATION

136 TOWER ROAD, HANGAR M, SUITE 205

(Street)

WHITE PLAINS NEW YORK 10604

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Sky Harbour Group Corp [ SKYH ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/18/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	08/18/2026		P		1,000(1)	A	$10.05	710,588(3)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Non-Qualified Stock Option (Right to Buy)	$11.63							02/15/2030(2)	02/15/2034	Class A Common Stock	250,000		250,000	D
Non-Qualified Stock Option (Right to Buy)	$11.07							02/18/2031(2)	02/18/2035	Class A Common Stock	222,541		222,541	D
Non-Qualified Stock Option (Right to Buy)	$8.85							02/18/2032(2)	02/18/2036	Class A Common Stock	340,807		340,807	D

Explanation of Responses:

1. Represents restricted stock units ("RSUs") granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan. Each RSU represents the contingent right to receive, in accordance with the terms of the applicable RSU agreement, one share of Class A Common Stock of the Issuer for each vested RSU. The RSUs vest in installments in accordance with the terms of the applicable RSU agreement, provided the reporting person remains in service through the applicable vesting date.

2. Represents stock options granted under the Sky Harbour Group Corporation 2022 Incentive Award Plan. The stock options vest in installments in accordance with the terms of the applicable stock option agreement, provided the reporting person remains in service through the applicable vesting date.

3. Reported amount includes 200,559 shares of Class A Common Stock and 510,029 RSUs.

	/s/ Gerald Adler, Attorney-in-fact	08/19/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)